*{
    margin: 0;
    padding: 0;
}
html,body{
  
    width: 100%;
    height: 100%;
    background: url("/assets/images/login_bg.jpg") 
    no-repeat center  top;
    background-size: cover;
}

.layui-main {
    padding-top: 20px;
}

.login-reg{
    width: 400px;
    height: 310px;
background: #fff;
position: fixed;
top: 50%;
left: 50%;
transform: translate(-50% , -50%);

}

.title-box{
    height: 60px;
    background: url("/assets/images/login_title.png") no-repeat center;
}

.layui-form {
    padding: 0 30px;
}
.layui-form-item {
    font-size: 12px;
}
.layui-form-item{
    position: relative;
}
.layui-icon{
    position: absolute;
    top: 10px;
    left: 10px;
}
.layui-input{
    font-size: 14px;
padding-left: 30px;
}